On Wed, Aug 8, 2018 at 2:58 PM, Simon Goldschmidt <[email protected]> wrote: > On Wed, Aug 8, 2018 at 11:45 AM Andy Shevchenko > <[email protected]> wrote: >> On Wed, Aug 8, 2018 at 10:14 AM, Simon Goldschmidt >> <[email protected]> wrote:
>> n_bytes = round_up(8); >> dma_width = round_up(8); > > I guess you mean: > > n_bytes = round_up(transfer->bits_per_word, 8); > > But that would yield 8 or 16 where we need 1 or 2. Indeed. > Reading spi-imx.c, this might work: > > n_bytes = DIV_ROUND_UP(transfer->bits_per_word, BITS_PER_BYTE); Yes. -- With Best Regards, Andy Shevchenko
